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SANDSTONE
We are one of the biggest Exporters, Mine Owners, Manufacturers of Indian Granite. Inani Credits itself of discovering one of finest North-Indian Granites from the Depths of North Indian Soil. We process these granites in various finishes including Flaming, Lapato, Sandblast, Shotblast, River-finish, honed etc. at our NORTH INDIA’S BIGGEST FULLY AUTOMATIC ITALIAN PROCESSING FACALITY located in Chittorgarh, Rajasthan.
Physically, Commercial granites are Hard, Compact rocks with fine to coarse grains of metamorphic or igneous origin.
| Hardness | 6 to 7 on Mohs Scale |
| Density | 2.6 to 2.8 Kg/cm3 |
| Compressive Strength | 140 to 210 N/mm2 |
| Modulus of Rupture | 15 to 25 N/mm2 |
| Water Absorption | 0.1-0.6% |
| Average Wear | Less than 1% |
| Porosity | Quite low |
| Weather Impact | Resistant |
Chemically, they are igneous/metamorphic rocks composed of quartz, feldspar & ferromagnesian minerals like kiloliter, chlorite, garnet, etc. Typical granite will have following chemical composition:
| Silica (SiO2) | 70-75% |
| Al2O3 | 10-15% |
| CaO+MgO | Less than 0.5% |
| FeO + Fe2O3 | 2-4% |
| Alkalies | 4-6% |
| TiO2 | Less than 0.5% |
| Loss On Ignition (LOI) | Less than 0.5% |